School age population, secondary education, both sexes in SDG: World
SDG: World: School age population, secondary education, both sexes was 843.29 million in 2024. ▲ Rising
Latest (2024)
843.29 million
Change on year
up 0.5%
Rank
1st
of 221 groups
All-time high
843.29 million
in 2024
All-time low
546.32 million
in 1974
Years of data
55
1970–2024
School age population, secondary education, both sexes in SDG: World, 1970–2024
Source: UNESCO Institute for Statistics.
Analysis
The most recent figure for school age population, secondary education, both sexes in SDG: World is 843.29 million, measured in 2024. That is the highest value across all 55 years on record.
The figure is up 0.5% on the previous year and up 8.8% over ten years.
Over the whole period, school age population, secondary education, both sexes in SDG: World peaked at 843.29 million in 2024 and was at its lowest, 546.32 million, in 1974.
That places SDG: World 1st out of 221 groups with data for 2024, putting it in the top 10%.
The long-run direction has been consistently rising across the 55 years of available data.
School age population, secondary education, both sexes in SDG: World, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 547.24 million | — |
| 1971 | 549.63 million | +0.4% |
| 1972 | 549.07 million | -0.1% |
| 1973 | 548.97 million | -0.0% |
| 1974 | 546.32 million | -0.5% |
| 1975 | 555.28 million | +1.6% |
| 1976 | 574.09 million | +3.4% |
| 1977 | 603.15 million | +5.1% |
| 1978 | 633.21 million | +5.0% |
| 1979 | 647.98 million | +2.3% |
| 1980 | 662.30 million | +2.2% |
| 1981 | 671.75 million | +1.4% |
| 1982 | 673.86 million | +0.3% |
| 1983 | 680.57 million | +1.0% |
| 1984 | 686.29 million | +0.8% |
| 1985 | 691.55 million | +0.8% |
| 1986 | 695.78 million | +0.6% |
| 1987 | 696.24 million | +0.1% |
| 1988 | 695.10 million | -0.2% |
| 1989 | 691.49 million | -0.5% |
| 1990 | 689.33 million | -0.3% |
| 1991 | 687.40 million | -0.3% |
| 1992 | 688.18 million | +0.1% |
| 1993 | 691.70 million | +0.5% |
| 1994 | 698.24 million | +0.9% |
| 1995 | 708.08 million | +1.4% |
| 1996 | 716.64 million | +1.2% |
| 1997 | 725.31 million | +1.2% |
| 1998 | 736.73 million | +1.6% |
| 1999 | 746.48 million | +1.3% |
| 2000 | 756.44 million | +1.3% |
| 2001 | 766.31 million | +1.3% |
| 2002 | 777.05 million | +1.4% |
| 2003 | 788.09 million | +1.4% |
| 2004 | 791.64 million | +0.5% |
| 2005 | 791.00 million | -0.1% |
| 2006 | 787.38 million | -0.5% |
| 2007 | 784.05 million | -0.4% |
| 2008 | 778.70 million | -0.7% |
| 2009 | 772.72 million | -0.8% |
| 2010 | 770.42 million | -0.3% |
| 2011 | 772.05 million | +0.2% |
| 2012 | 772.85 million | +0.1% |
| 2013 | 774.73 million | +0.2% |
| 2014 | 775.33 million | +0.1% |
| 2015 | 778.14 million | +0.4% |
| 2016 | 781.64 million | +0.5% |
| 2017 | 787.39 million | +0.7% |
| 2018 | 793.89 million | +0.8% |
| 2019 | 798.53 million | +0.6% |
| 2020 | 808.47 million | +1.2% |
| 2021 | 818.02 million | +1.2% |
| 2022 | 828.44 million | +1.3% |
| 2023 | 838.90 million | +1.3% |
| 2024 | 843.29 million | +0.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 575.50 million | 546.32 million | 647.98 million | 10 |
| 1980s | 684.49 million | 662.30 million | 696.24 million | 10 |
| 1990s | 708.81 million | 687.40 million | 746.48 million | 10 |
| 2000s | 779.34 million | 756.44 million | 791.64 million | 10 |
| 2010s | 780.50 million | 770.42 million | 798.53 million | 10 |
| 2020s | 827.42 million | 808.47 million | 843.29 million | 5 |
Countries ranked near SDG: World
More education data for SDG: World
- Share of all students in secondary education enrolled in general 89.8% (2024)
- Share of all students in secondary education enrolled in general 88.7% (2024)
- Enrolment in secondary education, female 314.66 million (2024)
- Share of all students in secondary education enrolled in vocational 10.2% (2024)
- Enrolment in secondary education, male 337.02 million (2024)
- Enrolment in pre-primary education, both sexes 206.57 million (2024)
- Teachers in primary education, both sexes 34.10 million (2024)
- Enrolment in primary education, male 404.43 million (2024)
- School age population, upper secondary education, male 213.09 million (2024)
- School age population, upper secondary education, female 199.67 million (2024)
Frequently asked questions
- What is school age population, secondary education, both sexes in SDG: World?
- School age population, secondary education, both sexes in SDG: World was 843.29 million in 2024, according to UNESCO Institute for Statistics.
- What is the highest school age population, secondary education, both sexes recorded in SDG: World?
- The highest recorded value was 843.29 million in 2024.
- What is the lowest school age population, secondary education, both sexes recorded in SDG: World?
- The lowest recorded value was 546.32 million in 1974.
- How does SDG: World rank for school age population, secondary education, both sexes?
- SDG: World ranks 1st out of 221 groups with data for 2024.
- Is school age population, secondary education, both sexes rising or falling in SDG: World?
- Over the last ten years it is up 8.8%. The long-run trend across the full record is rising.
- Where does this SDG: World data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School age population, secondary education, both sexes (number). Statizoid updates them automatically from the source API.
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About this data
February 2026 Data Release